While holding hand in a circle I felt an intense heat during my house blessing. Why?

My family and I were holding hands while our parish deacon was blessing our home. Suddenly I felt an intense heat causing my heart to beat very fast. It felt it wanted to come out of my chest. My daughter only felt the intense heat. My husband and my other daughter didn't felt anything. What could have caused this? In the next couple of days I felt like I just went thru something intensive causing me to want to just cry. I felt better now but I wish I could find out what happened to me.